From: Patrick Dreker <patrick@dreker.de>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Subject: Re: IDE Timeout problem on Intel PIIX3 (Triton 2) chipset
Date: Tue, 29 Jun 2004 16:48:35 +0200
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Am Montag, 28. Juni 2004 22:21 schrieb Bartlomiej Zolnierkiewicz:
> > What can I do to debug this problem?
> "diff -u" on "lspci -s 07.1 -xxx" outputs for 2.4.20 and 2.4.21 kernels.
>
> Doing bisection search on 2.4.21-pre kernels would also help.
2.4.21-pre1 is the first non-working kernel, 2.4.20 works. When generating the 
configs for 2.4.21-pre1 (make oldconfig based on the working 2.4.20 config) I 
was asked "Use IDE Taskfile I/O" which defaulted to no and I kept that 
default (i.e. "Don't use Taskfile I/O").

lspci -s 07.1 -xxx shows no difference between a working (2.4.20) kernel and a 
non-working (2.4.21-pre1) kernel.

This caught my eye, but was probably obvious to you:
2.4.21-pre1 reports IDE Version 7.00beta-2.4 while 2.4.20 reports version 6.31

Patrick
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Patrick Dreker

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